Galaxy Research: Early Physical Casascius Bitcoin Commemorative Coin Assets Surface, Once Held Over 91,000 BTC
Source：
x.com
Galaxy Research stated in a post on the X platform that Casascius is a physical Bitcoin commemorative coin containing a Bitcoin private key inside, sealed with a holographic sticker. If the holographic sticker is peeled off, the private key will be exposed, allowing the holder to transfer the corresponding BTC on-chain.
